Home / 175,536.15-263,093.58-100,707.95

Finding the Fourth Proportional to 175,536.15, 263,093.58 and 100,707.95

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Solution

The fourth proportional to 175,536.15, 263,093.58 and 100,707.95 is: 150,941.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,536.15 : 263,093.58 = 100,707.95 : x
  2. Step 2: Convert to fraction form
    175,536.15/263,093.58 = 100,707.95/x
  3. Step 3: Cross multiply
    175,536.15x = 263,093.58 × 100,707.95
  4. Step 4: Simplify right side
    175,536.15x = 26,495,613,784.49
  5. Step 5: Solve for x
    x = 26,495,613,784.49/175,536.15
  6. Step 6: Final answer
    x = 150,941.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.